.flexslider {
        margin: 0px auto;
        position: relative;
        width: 1220px;
        height: 450px;
        overflow: hidden;
        zoom: 1;
    }
.slides{margin:0;}
    
    .flexslider .slides li {
        width: 100%;
        height: 100%;
    }
    
    .flex-direction-nav a {
        width: 70px;
        height: 70px;
        line-height: 99em;
        overflow: hidden;
        margin: -35px 0 0;
        display: block;
        background: url(images/ad_ctr.png) no-repeat;
        position: absolute;
        top: 50%;
        z-index: 10;
        cursor: pointer;
        opacity: 0;
        filter: alpha(opacity=0);
        -webkit-transition: all .3s ease;
        border-radius: 35px;
    }
    
    .flex-direction-nav .flex-next {
        background-position: 0 -70px;
        right: 0;
    }
    
    .flex-direction-nav .flex-prev {
        left: 0;
    }
    
    .flexslider:hover .flex-next {
        opacity: 0.8;
        filter: alpha(opacity=25);
    }
    
    .flexslider:hover .flex-prev {
        opacity: 0.8;
        filter: alpha(opacity=25);
    }
    
    .flexslider:hover .flex-next:hover,
    .flexslider:hover .flex-prev:hover {
        opacity: 1;
        filter: alpha(opacity=50);
    }
    
    .flex-control-nav {
        width: 100%;
        position: absolute;
        bottom: 10px;
        text-align: center;
    }
    
    .flex-control-nav li {
        margin: 0 2px;
        display: inline-block;
        zoom: 1;
        *display: inline;
    }
    
    .flex-control-paging li a {

        display: block;
        height: 16px;
        overflow: hidden;
        text-indent: -99em;
        width: 16px;
        cursor: pointer;
    }
.flex-control-paging li a.flex-active,
.flex-control-paging li.active a {background-position: 0 0;} 
.flexslider .slides a img {width: 100%;height: 450px;display: block;}
.flex-prev_next li a{margin:-35px 20px 0;}
.flex-prev_next li .flex-prev{background:url("../images/bnt_prev.png") no-repeat !important;overflow:hidden;}
.flex-prev_next li .flex-next{background:url("../images/bnt_next.png") no-repeat !important;overflow:hidden;}
 #banner_tabs #bannerCtrl li{background:#ccc;list-style-type:disc;border-radius:10px;border:1px solid #ccc;width:10px;height:10px;}
 #banner_tabs #bannerCtrl .active{background:#fff;}